// file : common/circular/multiple/driver.cxx // copyright : Copyright (c) 2009-2015 Code Synthesis Tools CC // license : GNU GPL v2; see accompanying LICENSE file // Test cases of circular dependencies between persistent classes, multiple // files version. // #include <memory> // std::auto_ptr #include <cassert> #include <iostream> #include <odb/database.hxx> #include <odb/connection.hxx> #include <odb/transaction.hxx> #include <odb/schema-catalog.hxx> #include <common/common.hxx> #include "test1.hxx" #include "test2.hxx" #include "test2-odb.hxx" #include "test1-odb.hxx" using namespace std; using namespace odb::core; int main (int argc, char* argv[]) { try { auto_ptr<database> db (create_database (argc, argv, false)); // Create the database schema. // { connection_ptr c (db->connection ()); // Temporarily disable foreign key constraints for MySQL and SQLite. // For these databases this is the only way to drop circularly- // dependant tables. // if (db->id () == odb::id_mysql) c->execute ("SET FOREIGN_KEY_CHECKS=0"); else if (db->id () == odb::id_sqlite) c->execute ("PRAGMA foreign_keys=OFF"); transaction t (c->begin ()); schema_catalog::create_schema (*db); t.commit (); if (db->id () == odb::id_mysql) c->execute ("SET FOREIGN_KEY_CHECKS=1"); else if (db->id () == odb::id_sqlite) c->execute ("PRAGMA foreign_keys=ON"); } query<base> bq (query<base>::d->id != 0); query<derived> dq (query<derived>::b->id != 0); } catch (const odb::exception& e) { cerr << e.what () << endl; return 1; } }